Lebitso le felletseng la maemo a API 602 ke "Li-valve tsa Heke, Globe, le Check tsa API Standard 602 bakeng sa Boholo ba DN 100 (NPS 4) le bo Bonyenyane bakeng sa Liindasteri tsa Petroleum le Khase ea Tlhaho". Maemo ana a totobatsa ditlhoko tsaValve ea API 602moralo, thepa, litekanyo, khatello e tloaelehileng, bolelele ba sebopeho, tlhahiso, tlhahlobo le liteko ka botlalo.
Likarolo tsa mantlha le lits'ebetso tsa API 602
1.Sebaka sa ts'ebeliso: E sebetsa ho li-valve tsa heke ea tšepe, li-valve tsa globe le li-valve tsa cheke tse nang le boholo bo tloaelehileng bo ka tlase ho kapa bo lekanang le DN100.
2.Sebopeho: API 602 ke sebopeho se senyenyane, 'me bolelele ba sebopeho sa li-valve tse nang le tlhaloso e tšoanang bo bokhutšoanyane ho feta ba standard ea BS1873.
3.Mokhoa oa khokahano: Valve e ka flangetsoa, ea threaded kapa ea tjheseletsa ka soketeng, ea tjheseletsa ka morao.
4.Thepa ea tlhahiso: E entsoe haholo-holo ka tšepe ea khabone, tšepe e sa ruseng, boronse le thepa e 'ngoe.
5.Lisebelisoa tsa ho tiisa: Ho kenyeletsoa tšepe, thepa e seng ea tšepe le e kopantsoeng.
6.Liteko le litlhahlobo: Teko ea khatello, teko ea ho lutla, teko ea thepa, jj. lia hlokahala.
Papiso ea API 602 le maemo a mang
API 602 hammoho le API 600, API 6D, API 599, API 594, API 609, BS 1873, BS 1868, API 598, ASME B16.5 ASME B16.34, le maemo a mang ho theha moralo o felletseng oa li-valve tsa maemo a Amerika, sistimi ea tlhahiso le kamohelo.
API 600
1. Li-valve tsa Heke ea Tšepe– Lipheletso tse nang le Flanged le Butt-Welding, Li-Bonnets tse nang le Bolte
2. Maemo a moralo le tlhahiso bakeng sa li-valve tsa heke ea tšepe bakeng sa liindasteri tse kang indasteri ea ho hloekisa oli le ea lik'hemik'hale.
API 6D
1. Li-valve tsa liphaephe
2. Litlhaloso tsa moralo, teko le kamohelo bakeng sa li-valve tsa sistimi ea liphaephe (tse kang li-valve tsa bolo, li-valve tsa heke, li-valve tsa ho hlahloba, jj.).
API 599
1. Li-valve tsa Tšepe tsa ho kenya - Lipheletso tse nang le Flanged, Threaded, le Welding
2. Litlhoko tsa tlhahiso, ts'ebetso le liteko bakeng sa li-valve tsa polaka ea tšepe (tse sebetsang indastering ea oli le khase).
API 594
1. Li-valve tsa ho hlahloba Wafer le Wafer-Lug
2. Litekanyetso tsa moralo le ts'ebetso bakeng sa li-valve tsa mofuta oa wafer le oa wafer-lug check check.
API 609
1. Li-valve tsa Serurubele: Mofuta oa Li-flanged tse peli, Lug- le Wafer
2. Litlhaloso tsa moralo le ts'ebeliso bakeng sa li-valve tsa serurubele tse nang le flange e habeli, lug- le wafer (tse sebetsang indastering ea oli le khase).
BS 1868
1. Tlhaloso bakeng sa Li-valve tsa Tlhahlobo ea Tšepe (Lipheletso tse Fetotsoeng le tse Chesitsoeng Butt) bakeng sa Liindasteri tsa Petroleum, Petrochemical le Allied
2. Tekanyetso ea Brithani bakeng sa li-valve tsa ho hlahloba tšepe (li-flange le lipheletso tsa ho tjheseletsa mokokotlo) bakeng sa liindasteri tsa peterole, petrochemical le tse amanang le tsona
BS 1873
1. Tlhaloso ea Li-valve tsa Steel Globe le Globe Stop and Check
2. Litekanyetso tsa moralo le tlhahiso bakeng sa li-valve tsa ho emisa tšepe le li-valve tsa ho hlahloba ho emisa (tse sebetsang maemong a khatello e phahameng le mocheso o phahameng).
ASME B16.5
1. Li-Flanges tsa Liphaephe le Lisebelisoa tse Fetotsoeng
2. Litekanyo, litekanyetso tsa khatello, thepa le maemo a teko bakeng sa li-flange tsa liphaephe le li-fitting tse nang le li-flange (tse akaretsang Sehlopha sa 150 ho isa ho 2500).
ASME B16.34
1. Li-valve - End e nang le Flanged, Threaded, le Welding
2.Tekanyetso ena e totobatsa tekanyo ea khatello le mocheso, thepa, litekanyo, litlhoko tsa tlhahlobo le liteko bakeng sa li-valve tsa qetello tse flanged, tse threaded le tse welded. E sebetsa ho li-valve tsa tšepe, alloy e thehiloeng ho nickel le tse ling tsa tšepe (tse kang li-valve tsa heke, li-valve tsa ho emisa, li-valve tsa ho hlahloba, jj.) tse sebelisoang lits'ebetsong tsa indasteri.
Lintlha:
- Tekanyetso ea BS: Litekanyetso tse ling tsa khale tsa Brithani (mohlala, BS 1868) li kanna tsa nkeloa sebaka ke litekanyetso tsa BS EN kapa ISO (mohlala, ISO 15761). Ho kgothaletswa ho sheba mofuta wa moraorao.
- Maemo a ASMESelemo sa mofuta se tlameha ho tshwauwa ha ho qotswa (jwalo ka ASME B16.5-2020).
- Maemo a API: Maemo a kang API 6D le API 600 a ntjhafatswa kgafetsa, mme mofuta wa moraorao o tlameha ho netefatswa.
Haeba o hloka ho e sebedisa bakeng sa ditokomane tsa ho latela melao kapa ditlhaloso tsa theko, ka kopo sheba ditokomane tsa semmuso tsa mokgatlo o fanang ka ditokomane tse tlwaelehileng (API, ASME, BSI, jj.).
Tafole ea phetolo ea li-valve tsa API 602
Litaba tse ka sehloohong tsa tokomane e tloaelehileng ea API 602
Haeba o hloka ho tseba lintlha tse tobileng, o ka khoasolla maemo a morao-rao a API 602 ho tsoa webosaeteng ea semmuso ea API.
1. Kakaretso e Tloaelehileng:
- Hlalosa nalane le semelo sa maemo a API 602.
- Hlalosa boholo ba ts'ebeliso le morero oa tekanyetso.
- Hlalosa mefuta ea li-valve le boholo bo koahetsoeng ke maemo.
2. Litlhoko tsa thepa:
- Selelekela se qaqileng sa litlhoko tsa thepa ho maemo a API 602.
- E kenyeletsa litlhoko tsa thepa bakeng sa 'mele oa valve, bonnet, setulo, tiiso ea setulo le likarolo tse ling tsa bohlokoa.
- E totobatsa litlhoko tsa matla a thepa, ho hanyetsa ho bola le ho hanyetsa ho tsofala.
3. Litlhoko tsa moralo le tlhahiso:
- E hlalosa litlhoko tsa maemo a API 602 bakeng sa moralo le tlhahiso ea li-valve.
- E kenyeletsa ditlhoko tse kang boholo ba valve, mamello ya dibopeho le kgatello e tlwaelehileng.
- E totobatsa lihokelo tsa bohlokoa ts'ebetsong ea moralo le tlhahiso, joalo ka ho lahla, ho qapa, ho sebetsana le ho kopanya.
4. Litlhoko tsa ho phethahatsa le ho etsa liteko:
- E hlalosa litlhoko tsa ts'ebetso le liteko ka mokhoa oa API 602 ka botlalo.
- E kenyeletsa lintho tsa teko tse kang teko ea khatello, teko ea ho tiea ha moea, teko ea ho lutla le tlhahlobo ea boholo.
- E totobatsa lihokelo tsa bohlokoa ts'ebetsong ea liteko, joalo ka khatello ea liteko, mokhoa oa tlhahlobo le nako ea teko.
5. Ho latela melao le setifikeiti tse tloaelehileng:
- E hlahisa mokhoa oa ho paka hore sehlahisoa se fihlela litlhoko tsa maemo a API 602.
- E hlalosa mekhoa le litlhoko tsa setifikeiti sa ho latela melao e tloaelehileng.
- E totobatsa bohlokoa le melemo ea setifikeiti sa ho latela melao e tloaelehileng.
6. Lintlafatso le Nts'etsopele tse Tloaelehileng:
- Hlahisa lintlafatso le nts'etsopele ea litekanyetso tsa API 602.
- Hlalosa mabaka le merero ea lintlafatso tse tloaelehileng.
- Hatisa bohlokoa ba ho ithuta ho tsoelang pele le ho latela tsoelo-pele ea morao-rao ea litekanyetso.
Nako ea poso: Hlakubele-31-2025